cargo: Remove crate local `Cargo.lock`
This commit removes onionmasq-device-testing's crate local Cargo.lock
in order to use the global one from the repository.
This should hopefully solve the issue emitted by !274 (merged).
This commit removes onionmasq-device-testing's crate local Cargo.lock
in order to use the global one from the repository.
This should hopefully solve the issue emitted by !274 (merged).